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Individual Calculations September 2012 |
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| Gamboa Alvarado, Leticia Total change: -7.20 | |   |
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| Liga Premier Nacional por Equipos | San Jose | CRC | 2012-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 1879 | 1.00 | 7 | -0.48 | 15 | -7.20 | |
|  Chinchilla, Eugenio | f | | 2185 | CRC | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Zamora Mejias, Alonso | | | 1928 | CRC | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Carvajal Gorgona, Jonathan | | | 2145 | CRC | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Gutierrez, Oscar | | | 2072 | NCA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Alfaro, William | f | | 2169 | NCA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Ruiz Blais, Sebastian | | | 2195 | CRC | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Bermudez Vives, Sergio | f | | 2132 | CRC | 0.00 | 1 | -0.19 | 15 | -2.85 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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